<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="流程类型" prop="type">
        <el-select v-model="queryParams.type" placeholder="请选择流程类型" clearable>
          <el-option
            v-for="dict in flow_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="流程状态" prop="flowStatus">
        <el-select v-model="queryParams.flowStatus" placeholder="请选择流程状态" clearable>
          <el-option
            v-for="dict in flow_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="申请人" prop="createBy">
        <el-input
          v-model="queryParams.createBy"
          placeholder="请输入创建者"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['workflow:workflow:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['workflow:workflow:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['workflow:workflow:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['workflow:workflow:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="workflowList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="主键" align="center" prop="id" v-if="true"/>
      <el-table-column label="流程类型" align="center" prop="type">
        <template #default="scope">
          <dict-tag :options="flow_type" :value="scope.row.type"/>
        </template>
      </el-table-column>
      <el-table-column label="请假原因" align="center" prop="reason"/>
      <el-table-column label="业务id" align="center" prop="serviceId"/>
      <el-table-column label="流程实例id" align="center" prop="instanceId"/>
      <el-table-column label="节点编码" align="center" prop="nodeCode"/>
      <el-table-column label="节点名称" align="center" prop="nodeName"/>
      <el-table-column label="流程状态" align="center" prop="flowStatus">
        <template #default="scope">
          <dict-tag :options="flow_status" :value="scope.row.flowStatus"/>
        </template>
      </el-table-column>
      <el-table-column label="创建者" align="center" prop="createBy"/>
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="更新人" align="center" prop="updateBy"/>
      <el-table-column label="更新时间" align="center" prop="updateTime" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
                     v-hasPermi="['workflow:workflow:edit']">修改
          </el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
                     v-hasPermi="['workflow:workflow:remove']">删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改工作流对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="workflowRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="流程类型" prop="type">
          <el-select
            v-model="form.type"
            placeholder="请选择流程类型"
            @change="getServiceList()"
            clearable>
            <el-option
              v-for="dict in flow_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="所属业务" prop="flowStatus">
          <el-select v-model="form.serviceId">
            <el-option
              v-for="item in serviceList"
              :key="item.id"
              :label="item.serviceName"
              :value="item.serviceId"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="原因" prop="reason">
          <el-input v-model="form.reason" type="textarea" placeholder="请输入内容"/>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Workflow">
import {listWorkflow, getWorkflow, delWorkflow, addWorkflow, updateWorkflow,serviceMap} from "@/api/workflow/workflow";
import DictTag from "@/components/DictTag/index.vue";

const {proxy} = getCurrentInstance();
const {flow_status,flow_type} = proxy.useDict("flow_status","flow_type");
const workflowList = ref([]);
const open = ref(false);
const buttonLoading = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const serviceList = ref([]);
const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    type: undefined,
    reason: undefined,
    serviceId: undefined,
    instanceId: undefined,
    nodeCode: undefined,
    nodeName: undefined,
    nodeType: undefined,
    flowStatus: undefined,
    createBy: undefined,
    createTime: undefined,
    updateBy: undefined,
    updateTime: undefined,
  },
  rules: {
    id: [
      {required: true, message: "主键不能为空", trigger: "blur"}
    ],
    type: [
      {required: true, message: "流程类型不能为空", trigger: "change"}
    ],
    reason: [
      {required: true, message: "请假原因不能为空", trigger: "blur"}
    ],
    serviceId: [
      {required: true, message: "业务id不能为空", trigger: "blur"}
    ],
  }
});

const {queryParams, form, rules} = toRefs(data);

/** 查询工作流列表 */
function getList() {
  loading.value = true;
  listWorkflow(queryParams.value).then(response => {
    workflowList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    type: null,
    reason: null,
    serviceId: null,
    instanceId: null,
    nodeCode: null,
    nodeName: null,
    nodeType: null,
    flowStatus: null,
    createBy: null,
    createTime: null,
    updateBy: null,
    updateTime: null
  };
  proxy.resetForm("workflowRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

function getServiceList(){
  console.log(form.value.type)
  console.log("======")
  serviceMap(form.value.type).then(res=>{
    console.log("======",res)
    serviceList.value = res.data;
  })
}
/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加工作流";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  loading.value = true
  reset();
  const _id = row.id || ids.value
  getWorkflow(_id).then(response => {
    loading.value = false;
    form.value = response.data;
    open.value = true;
    title.value = "修改工作流";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["workflowRef"].validate(valid => {
    if (valid) {
      buttonLoading.value = true;
      if (form.value.id != null) {
        updateWorkflow(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        }).finally(() => {
          buttonLoading.value = false;
        });
      } else {
        addWorkflow(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        }).finally(() => {
          buttonLoading.value = false;
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除工作流编号为"' + _ids + '"的数据项？').then(function () {
    loading.value = true;
    return delWorkflow(_ids);
  }).then(() => {
    loading.value = true;
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {
  }).finally(() => {
    loading.value = false;
  });
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('workflow/workflow/export', {
    ...queryParams.value
  }, `workflow_${new Date().getTime()}.xlsx`)
}
getList();
</script>
